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Diffstat (limited to 'arch/loongarch/Kconfig.debug')
| -rw-r--r-- | arch/loongarch/Kconfig.debug | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/loongarch/Kconfig.debug b/arch/loongarch/Kconfig.debug index 8d36aab530083b..98d60630c3d4b4 100644 --- a/arch/loongarch/Kconfig.debug +++ b/arch/loongarch/Kconfig.debug @@ -26,4 +26,15 @@ config UNWINDER_PROLOGUE Some of the addresses it reports may be incorrect (but better than the Guess unwinder). +config UNWINDER_ORC + bool "ORC unwinder" + select OBJTOOL + help + This option enables the ORC (Oops Rewind Capability) unwinder for + unwinding kernel stack traces. It uses a custom data format which is + a simplified version of the DWARF Call Frame Information standard. + + Enabling this option will increase the kernel's runtime memory usage + by roughly 2-4MB, depending on your kernel config. + endchoice |